Richard meyer



(No Model.) 2 Sheets-Sheet I. R. MEYER.

MEASURING AND INDIG-ATING DEVICE.

No. 516,686. Patented Mar. 20, 1894.

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MEASURING AND INDIGATING DEVICE. No. 516,686. Patented Mar. 20, 1894;

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UNITE STATES RICHARD MEYER, OF BERLIN, GERMANY.

I VIEASURING AND INDICATING D EVICE.

SPECIFICATION forming part of Letters Patent No. 516,686, dated March20,1894.

Application fil April 15,1893. Serial No. 470,433- (No model.) 1

so constructed that they could be applied only to the upper surface ofthe material, and they are thus open to the objection that they could beapplied only to strips having smooth up-- per surfaces.

It is the object of the present invention to overcome this defect and toprovide a device which may be applied to a wood working machine andarranged to operate in connection with either the upper or lower'surfaceof the strip, or at either side thereof.

The device is more especially adapted however to operate by contactingwith the lower face of the strip to be measured and I have shown it asdesigned for this application in the accompanying drawings, in which-Figure 1, illustrates a plan view of the apparatus. Fig. 2, is anelevation of the apparatus as applied to a molding or similar machine.Fig. 3, is an elevation of the cover of the notched or serrated contactWheel. Fig. 3 is across section of the coverand cap piece showing themanner of supporting the shaft therein. Fig. 4, is a detail illustratingthe formof connection between the counterweight and the frame. Fig. 5,is a detail of the bearing shown in Fig. 3*, and Fig. 6, is a viewillustrating the manner and means employed for loosening and tighteningthe pivot bearing.

The apparatus comprises a frame 7, having one end bent to form an angle0 to which is secured the counter-weight while the other end carries themeasuring parts. These consist of a serrated wheel b adapted to contactwith the strip to be measured, and a suitable indicating device 2 havingoperating connections with the shaft 5 of the wheel I). The serratedwheel is located within the casing a which has an opening formed bycutting away a portion thereof through which the edge or periphery ofthe wheel projects slightly as shown in Figs.l and 2, so that it mayengage and be rotated by the strip to be measured.

The indicating device 2 may be of the ordinary or any desiredconstruction and need not be described herein.

The angle portion 0 is provided with two slots 25 t and has connected toit by means of a bolt h, the angular portion f of the arm or rodf, whichis provided with a slott' through which the bolt passes. An adjustablecounter-weight is mounted upon the rod f which tends to keep theserrated wheel constantly in contact with the material to be measured.

The device is secured in any desired position upon the molding or othermachine by means of a shaft (1, upon which the frame 'ris mounted, whichshaft is secured to a bracket o depending from the frame of the machine.

The shaft 8 is supported within the casing a by an adjustable conehearing, by means of which it may be adjusted to take up any wear, butin order to prevent adjustment by any unauthorized persons a cap isprovided completely inclosing the end of the shaft, and the parts are soarranged that they can be operated only by specially constructed tools.The cap a is rigidly connected with the easing a, and has a cylindricalcentral extension a This central extension is screw threaded upon itsinterior face to receive the screw 70 which has a conical inner endengaging a corresponding conical recess in the end of the shaft 8thereby supporting the same. The screw is turned to bring it to anydesired position by means of a spanner Z which is inserted through theopeningin the lower edge of the cap and is caused to engage with thedisk or flange k (rigidly secured to the screw) by means of a pinacwhich engages the series of holes in the face of said disk. After thescrew has been adjusted as desired it may be locked in position by meansof a locking nut n which can be turned to cause it to bear againsttheinner wall of the cap a. A separate instrument is necessary to turnthe looking nut, this instrument being shown at 2 as having a hooked orcurved end carryinga pin or projection adapted to engage a series ofholes in the periphery of the nut.

Having thus described my invention, what I claim is- 1. A device formeasuring traveling strips of lumber comprising a centrally pivotedframe carrying an indicating device on one end, and having an angularextension on the other provided with horizontal slots, a shaft carryinga serrated wheel operating said indicating mechanism, a rod having anangular extension provided with a slot, a bolt passing through said slotand one of the slots in the frame for securingthe rod thereto, and aweight longitudinally adjustable on said rod, substantially asdescribed.

2. The combination with the shaft carrying the serrated wheel and thecasing having a side opening through which the shaft end projects, of asupplemental casing inclosing said shaft end and having a cylindricalprojection from its side and an open bottom, a screw threaded into saidcylindrical projection from within the casing and havinga conical endadapted to support the shaft end, a collar rigid on the screw foradjusting the same, and a collar threaded on the screw for locking it'inits adjusted position, said collars being manipulated, in the normalposition of the parts, through the open bottom of the supplementalcasing, substantially as described. In witness whereof I have hereuntoset my hand in presence of two witnesses.

RICHARD MEYER. Witnesses:

PAUL FISCHER, PAUL GoBERLE.

